摘要:
An ashless hydraulic fluid or paper machine oil having a VI between 155 and 300, a RPVOT greater than 680 minutes, and a kinematic viscosity at 40° C. from 19.8 cSt to 748 cSt. An ashless hydraulic fluid or paper machine oil having a high VI and high RPVOT comprising: a) a Group III base oil with a sequential number of carbon atoms, and defined cycloparaffin composition or low traction coefficient, b) an ashless antioxidant additive concentrate, and c) low amount of VI improver. A process for making an ashless hydraulic fluid or paper machine oil comprising a) hydroisomerization dewaxing, b) fractionating, c) selecting a fraction having a very high VI, and a high level of molecules with cycloparaffinic functionality or a low traction coefficient, and d) blending the fraction with an ashless antioxidant. Also, a method of improving the oxidation stability of an ashless hydraulic fluid or paper machine oil.
摘要:
The present invention is directed to a field programmable platform array (FPPA). In an exemplary aspect of the present invention, a method for providing field programmable platform array units (PAUs) may include the following steps. First, N by M array of platform array units may be cut from a field programmable platform array wafer according to a customer's order, where N and M are positive integers. The field programmable platform array wafer is a wafer with all silicon layers and metal layers already built and includes a plurality of platform array units. The platform array units may be field programmable by a customer, and each platform array unit may include at least one core and at least one processor. Interconnect between any two of the platform array units may be pre-routed on chip. Next, the N by M array of platform array units may be packaged and tested. After the N by M array of platform array units are delivered to the customer, the N by M array of platform array units may be field programmed by the customer.
摘要:
5-C-alkyl-3-O-substituted arylmethyl-1,2-O-alkylidene-.alpha.-D-xylo-pentodialdofuranoses, 5-C-alkyl-3-O-substituted arylmethyl-1,2-O-alkylidene-.alpha.-D-gluco- and .beta.-L-ido-pentofuranoses. The compounds exhibit herbicidal activity and especially pre-emergence herbicidal activity against grasses.
摘要:
5-Deoxy-3-O-thienylmethyl or furylmethyl-1,2-O-alkylidene-alpha-D-xylofuranose and 5-C-alkyl, alkylidene and alkenyl derivatives thereof. The compounds are useful as herbicides and plant growth regulators.